Free release

779355-26-9 2h-1-benzopyran-2-one,7,8-dimethoxy-4-[[(4-nitrophenyl)amino]methyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one,7,8-dimethoxy-4-[[(4-nitrophenyl)amino]methyl]-
CAS No. 779355-26-9
Molecular Formula C18H16N2O6